Kei Nakayama

2.2k total citations · 1 hit paper
30 papers, 1.6k citations indexed

About

Kei Nakayama is a scholar working on Molecular Biology, Immunology and Oncology. According to data from OpenAlex, Kei Nakayama has authored 30 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 7 papers in Immunology and 6 papers in Oncology. Recurrent topics in Kei Nakayama's work include Ubiquitin and proteasome pathways (6 papers), Cancer-related Molecular Pathways (5 papers) and Microtubule and mitosis dynamics (3 papers). Kei Nakayama is often cited by papers focused on Ubiquitin and proteasome pathways (6 papers), Cancer-related Molecular Pathways (5 papers) and Microtubule and mitosis dynamics (3 papers). Kei Nakayama collaborates with scholars based in Japan, United States and India. Kei Nakayama's co-authors include Keiko Nakayama, Shigetsugu Hatakeyama, Michiko Shirane, Kazuo Yamamoto, Fuminobu Yoshimura, Tomoko Kadowaki, Ikuo Morita, Aizan Hirai, N. Ishida and Masatoshi Kitagawa and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and SHILAP Revista de lepidopterología.

In The Last Decade

Kei Nakayama

30 papers receiving 1.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Targeted disruption of Skp2 results in accumulation of cyclin E and p27Kip1, polyploidy and centrosome overduplication

2000 607 citations Kei Nakayama The EMBO Journal profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Kei Nakayama Japan	15	1.2k	632	265	199	153	30	1.6k
Didier Jean France	25	781 0.7×	441 0.7×	196 0.7×	227 1.1×	333 2.2×	50	1.7k
Sorab N. Dalal India	19	1.4k 1.2×	416 0.7×	495 1.9×	126 0.6×	149 1.0×	44	1.9k
Irina Golovleva Sweden	25	927 0.8×	225 0.4×	146 0.6×	127 0.6×	174 1.1×	78	1.9k
Hunain Alam India	16	829 0.7×	168 0.3×	263 1.0×	59 0.3×	203 1.3×	20	1.2k
Jonna Nevo Finland	7	790 0.7×	393 0.6×	407 1.5×	245 1.2×	193 1.3×	8	1.4k
Miki Nishio Japan	19	711 0.6×	198 0.3×	419 1.6×	154 0.8×	140 0.9×	34	1.1k
Charbel Darido Australia	21	1.1k 1.0×	409 0.6×	229 0.9×	132 0.7×	309 2.0×	47	1.7k
Natini Jinawath Thailand	21	834 0.7×	337 0.5×	87 0.3×	105 0.5×	382 2.5×	59	1.5k
Petra Vollmer Germany	16	623 0.5×	607 1.0×	285 1.1×	406 2.0×	253 1.7×	19	1.5k
Wenhu Pi United States	18	700 0.6×	153 0.2×	86 0.3×	122 0.6×	132 0.9×	35	963

Countries citing papers authored by Kei Nakayama

Since Specialization

Citations

This map shows the geographic impact of Kei Nakayama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kei Nakayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kei Nakayama more than expected).

Fields of papers citing papers by Kei Nakayama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kei Nakayama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kei Nakayama. The network helps show where Kei Nakayama may publish in the future.

Co-authorship network of co-authors of Kei Nakayama

This figure shows the co-authorship network connecting the top 25 collaborators of Kei Nakayama. A scholar is included among the top collaborators of Kei Nakayama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kei Nakayama. Kei Nakayama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Nakayama, Kei, et al.. (2023). Piezoelectrically induced augmented functionality of primary cultured hippocampal neurons on electrospun PVDF-(Na, K) NbO3 composite fibers. SHILAP Revista de lepidopterología. 2. 100070–100070. 3 indexed citations

Hasegawa, Hiroshi & Kei Nakayama. (2022). Malnutrition-Induced Involution of Lymph Nodes in Mice. 5(6). 133–139. 4 indexed citations

Kondo, Mari, Kei Nakayama, Hirofumi Hohjoh, et al.. (2022). Characterization of Astrocytes in the Minocycline-Administered Mouse Photothrombotic Ischemic Stroke Model. Neurochemical Research. 47(9). 2839–2855. 9 indexed citations

Nakayama, Kei, et al.. (2022). Different Properties of Involuted Thymus upon Nutritional Deficiency in Young and Aged Mice. Biological and Pharmaceutical Bulletin. 46(3). 464–472. 1 indexed citations

Hasegawa, Hiroshi, et al.. (2022). Blood vessel remodeling in the cerebral cortex induced by binge alcohol intake in mice. Toxicological Research. 39(1). 169–177. 2 indexed citations

Hasegawa, Hiroshi, Mari Kondo, Hirofumi Hohjoh, Kei Nakayama, & Eri Segi‐Nishida. (2020). C-C Chemokine Receptor 5 (CCR5) Expression in the Infarct Brain of the Photothrombosis Mouse Model. 3(6). 208–215. 2 indexed citations

Nakayama, Kei, Yo Shinoda, Maya Yamazaki, et al.. (2017). RNG105/caprin1, an RNA granule protein for dendritic mRNA localization, is essential for long-term memory formation. eLife. 6. 43 indexed citations

Suzuki, Toshiyasu, Morioh Kusakabe, Kei Nakayama, & Eisuke Nishida. (2012). The protein kinase MLTK regulates chondrogenesis by inducing the transcription factor Sox6. Development. 139(16). 2988–2998. 12 indexed citations

Satoh, Takayuki, Satoru Torii, Kei Nakayama, & Eisuke Nishida. (2010). CrkL is a novel target of Sprouty2 in fibroblast growth factor signaling. Genes to Cells. 15(3). 161–168. 2 indexed citations

10.

Tsuchiya, Yoshiki, et al.. (2008). Down‐regulation of the PI3‐kinase/Akt pathway by ERK MAP kinase in growth factor signaling. Genes to Cells. 13(9). 941–947. 57 indexed citations

11.

Ishikawa, Yoshinori, Ichiro Onoyama, Kei Nakayama, & Keiko Nakayama. (2008). Notch-dependent cell cycle arrest and apoptosis in mouse embryonic fibroblasts lacking Fbxw7. Oncogene. 27(47). 6164–6174. 49 indexed citations

12.

Song, Minseok, Su Jeong Song, Soonjoung Kim, et al.. (2007). Skp2 regulates the antiproliferative function of the tumor suppressor RASSF1A via ubiquitin-mediated degradation at the G1–S transition. Oncogene. 27(22). 3176–3185. 59 indexed citations

13.

Nakayama, Keiko, et al.. (2003). A novel route for connexin 43 to inhibit cell proliferation: negative regulation of S-phase kinase-associated protein (Skp 2).. PubMed. 63(7). 1623–30. 103 indexed citations

14.

Nakayama, Kei. (2000). Targeted disruption of Skp2 results in accumulation of cyclin E and p27Kip1, polyploidy and centrosome overduplication. The EMBO Journal. 19(9). 2069–2081. 607 indexed citations breakdown →

15.

Shirane, Michiko, N. Ishida, Aizan Hirai, et al.. (1999). Down-regulation of p27 by Two Mechanisms, Ubiquitin-mediated Degradation and Proteolytic Processing. Journal of Biological Chemistry. 274(20). 13886–13893. 202 indexed citations

16.

Shirane, Michiko, Shigetsugu Hatakeyama, Kimihiko Hattori, Keiko Nakayama, & Kei Nakayama. (1999). Common Pathway for the Ubiquitination of IκBα, IκBβ, and IκBε Mediated by the F-Box Protein FWD1. Journal of Biological Chemistry. 274(40). 28169–28174. 74 indexed citations

17.

Nakayama, Kei, Fuminobu Yoshimura, Tomoko Kadowaki, & Kazuo Yamamoto. (1996). Involvement of arginine-specific cysteine proteinase (Arg-gingipain) in fimbriation of Porphyromonas gingivalis. Journal of Bacteriology. 178(10). 2818–2824. 128 indexed citations

18.

Iwabuchi, K, Kei Nakayama, Toshihide Nishimura, et al.. (1992). Cellular and peptide requirements for in vitro clonal deletion of immature thymocytes.. Proceedings of the National Academy of Sciences. 89(19). 9000–9004. 81 indexed citations

19.

Nakayama, Kei, Yasuhiro Kawachi, Narihiro Minami, et al.. (1992). Recent duplication of the two human CD8 beta-chain genes. The Journal of Immunology. 148(6). 1919–1927. 25 indexed citations

20.

Nakayama, Kei, et al.. (1989). Isolation and characterization of the mouse CD8 beta -chain (Ly-3) genes. Absence of an intervening sequence between V- and J-like gene segments.. The Journal of Immunology. 142(7). 2540–2546. 15 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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